. >>> new this morning secretary of state hillary clinton warning syria against using chemical weapons. >> i'm not going to telegraph in any specifics what we would do in the event of credible evidence. that the assad regime has resorted to using chemical weapons against their own people. >> secretary clinton made that warning during a visit to the czech republic. it all follows intelligence reports that they have been moving chemical weapons in recent days. >>> the court will finally weigh in on gay marriage. alison burns is in our washington, d.c. newsroom monitoring the high court. what is the latest? >> reporter: dave, in just about 20 minutes the supreme court is expected to release a list of cases it is going to consider this term. san francisco city officials tell us they will be ready to perform same sex weddings as early as tomorrow if the court decides not to take up proposition 8. california's ban on gay marriage. a lower court overturned the law and same sex marriage supporters are hoping the supreme court will let that decision stand. >> we are prepared for the crowds that